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[HELP] STM32F4 generate PWM 3 channel shift phase 120 degree!

Question asked by duy.tran_van on Apr 6, 2014
Latest reply on Jul 21, 2015 by Clive One
Hi all!

I want to control 3 phase motor (I get HDD motor from old HDD), and now I can generate 3 PWM signal on 3 channels but they are same, not shift phase 120 degree!
Please help me!

I use STM32F4 discovery board and Keil!
Thanks all